Download USER MANUAL

Kramer Electronics, Ltd.
USER MANUAL
Model:
VS-21H-IR
2x1 HDMI Switcher
Contents
Contents
1
2
2.1
3
3.1
3.2
4
5
5.1
6
6.1
Introduction
Getting Started
Quick Start
Overview
About HDMI
Recommendations for Best Performance
Your VS-21H-IR 2x1 HDMI Switcher
Connecting the VS-21H-IR 2x1 HDMI Switcher
Using the Remote Control Transmitter
Operating the VS-21H-IR 2x1 HDMI Switcher
Working in the PC Mode
1
1
2
3
3
4
5
6
7
7
7
6.1.1
6.1.2
Acquiring / Changing the EDID
Resetting the Default EDID
7
8
6.2
Working in the DVD Mode
8
6.2.1
6.2.2
Toggling from the DVD mode to the PC mode
Toggling from the PC mode to the DVD mode
8
8
7
Technical Specifications
9
Figures
Figure 1: VS-21H-IR 2x1 HDMI Switcher
Figure 2: Connecting a VS-21H-IR 2x1 HDMI Switcher
5
6
Tables
Table 1: VS-21H-IR 2x1 HDMI Switcher (Top Side Panel) Features
Table 2: Technical Specifications of the VS-21H-IR 2x1 HDMI
5
9
i
Introduction
1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been
providing a world of unique, creative, and affordable solutions to the vast
range of problems that confront the video, audio, presentation, and
broadcasting professional on a daily basis. In recent years, we have
redesigned and upgraded most of our line, making the best even better! Our
1,000-plus different models now appear in 11 groups 1 that are clearly
defined by function.
Congratulations on purchasing your Kramer DigiTOOLS® VS-21H-IR 2x1
HDMI 2 Switcher! The VS-21H-IR is ideal for:
• Home theater, presentation and multimedia applications
• Rental and staging
Note, that the Kramer VS-21H-IR is identical to the VS-21HDMI-IR;
just the name has changed replacing the suffix “HDMI” by “H”
(according to the HDMI Guideline).
The package includes the following items:
• VS-21H-IR 2x1 HDMI Switcher
• Power adapter (12V DC)
• Infrared remote control transmitter (including the required
batteries and a separate user manual 3)
• This user manual3
2 Getting Started
We recommend that you:
• Unpack the equipment carefully and save the original box and
packaging materials for possible future shipment
• Review the contents of this user manual
• Use Kramer high performance high resolution cables 4
1 GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix Switchers; GROUP 3: Control Systems;
GROUP 4: Format/Standards Converters; GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products;
GROUP 7: Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9: Room Connectivity;
GROUP 10: Accessories and Rack Adapters; GROUP 11: Sierra Products
2 High-Definition Multimedia Interface
3 Download up-to-date Kramer user manuals from our Web site at http://www kramerelectronics com
4 The complete list of Kramer cables is on our Web site at http://www kramerelectronics com
1
Getting Started
2.1
Quick Start
This quick start chart summarizes the basic setup and operation steps.
2
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Overview
3 Overview
The VS-21H-IR is a high quality switcher for HDMI signals that accepts
two HDMI inputs—letting you select either HDMI input using a switch
located on the panel—and routes the selected HDMI input signal to the
HDMI output.
In particular, the VS-21H-IR features:
• Support of up to 2.25Gbps bandwidth per graphic channel 1
• HDMI Support – HDMI (V.1.4 with Lip Sync, HDMI
Uncompressed Audio Channels, Dolby TrueHD, DTS-HD, CEC)
• EDID PassThru that passes EDID/HDCP signals from source to
display
• 12V DC power
• IR remote control capability
3.1 About HDMI
High-Definition Multimedia Interface (HDMI) is an uncompressed
all-digital 2 audio/video interface, widely supported in the entertainment and
home cinema industry. It delivers the highest high-definition image and
sound quality. Note that Kramer Electronics Limited is an HDMI Adopter
and an HDCP Licensee.
In particular, HDMI 3:
• Provides a simple 4 interface between any audio/video source, such
as a set-top box, DVD player, or A/V receiver and video monitor,
such as a digital flat LCD / plasma television (DTV), over a single
lengthy 5 cable
• Supports standard, enhanced, high-definition video, and multichannel digital audio 6 on a single cable
• Transmits all ATSC HDTV standards and supports 8-channel
1 Suitable for resolutions up to UXGA at 60Hz, and for all HD resolutions
2 Ensuring an all-digital rendering of video without the losses associated with analog interfaces and their unnecessary digitalto-analog conversions
3 HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI
licensing LLC
4 With video and multi-channel audio combined into a single cable, the cost, complexity, and confusion of multiple cables
currently used in A/V systems is reduced
5 HDMI technology has been designed to use standard copper cable construction at up to 15m
6 HDMI supports multiple audio formats, from standard stereo to multi-channel surround-sound HDMI has the capacity to
support Dolby 5 1 audio and high-resolution audio formats
3
Overview
•
•
•
digital audio, with bandwidth to spare to accommodate future
enhancements and requirements
Benefits consumers by providing superior, uncompressed digital
video quality via a single cable 1, and user-friendly connector
Is backward-compatible with DVI (Digital Visual Interface)
Supports two-way communication between the video source (such
as a DVD player) and the digital television, enabling new
functionality such as automatic configuration and one-button play
HDMI has the capacity to support existing high-definition video formats
(720p, 1080i, and 1080p/60), standard definition formats such as NTSC or
PAL, as well as 480p and 576p.
3.2
Recommendations for Best Performance
To achieve the best performance:
• Connect only good quality connection cables, thus avoiding
interference, deterioration in signal quality due to poor matching,
and elevated noise levels (often associated with low quality
cables)
• Avoid interference from neighboring electrical appliances and
position your VS-21H-IR away from moisture, excessive sunlight
and dust
1 HDMI provides the quality and functionality of a digital interface while also supporting uncompressed video formats in a
simple, cost-effective manner
4
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your VS-21H-IR 2x1 HDMI Switcher
4 Your VS-21H-IR 2x1 HDMI Switcher
Figure 1 and Table 1 define the VS-21H-IR 2x1 HDMI Switcher:
Figure 1: VS-21H-IR 2x1 HDMI Switcher
Table 1: VS-21H-IR 2x1 HDMI Switcher (Top Side Panel) Features
#
1
2
3
4
5
6
7
8
9
10
11
Feature
12V DC
OUTPUT HDMI Connector
INPUT 2 HDMI Connector
INPUT 1 HDMI Connector
IN 1 LED
IN 2 LED
OUT LED
ON LED
SELECT Button
IR Receiver Window
IR LED
Function
+12V DC connector for powering the unit
Connects to the HDMI acceptor
Connects to the HDMI source 2
Connects to the HDMI source 1
Lights when source 1 is selected 1
Lights when source 2 is selected1
Lights when the output is connected
Lights when receiving power
Toggles 2 between IN 1 and IN 2
Receives signals from the infrared remote control transmitter
The red LED lights when receiving signals from the Infrared remote
control transmitter
1F
12F
1 Blinks when selected but no input is connected
2 IN 1 LED lights when INPUT 1 is selected, or the IN 2 LED lights when IN 2 is selected
5
Connecting the VS-21H-IR 2x1 HDMI Switcher
5 Connecting the VS-21H-IR 2x1 HDMI Switcher
To connect the VS-21H-IR, as the example in Figure 2 shows, do the
following 1:
1. Connect up to two HDMI sources to the INPUT connectors, using the
Kramer HDMI cables: INPUT 1 connector to HDMI source 1 (for
example, DVD Player 1) and INPUT 2 connector to HDMI source 2 (for
example, DVD Player 2).
2. Connect the OUTPUT connector to the HDMI acceptor (for example, a
plasma display), using the Kramer HDMI cable.
3. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity.
4. Press the SELECT button2 to choose which HDMI input to route to the
output. The SELECT button toggles between INPUT 1 and INPUT 2,
lighting the IN 1 LED when INPUT 1 is selected, or the IN 2 LED when IN
2 is selected.
Figure 2: Connecting a VS-21H-IR 2x1 HDMI Switcher
1 Switch OFF the power on each device before connecting it to your VS-21H-IR After connecting your VS-21H-IR, switch
on its power and then switch on the power on each device
2 Or press key 1 or 2 on the remote transmitter, once setup (see section 5 1)
6
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Operating the VS-21H-IR 2x1 HDMI Switcher
5.1
Using the Remote Control Transmitter
You can use the remote control transmitter 1 to switch INPUT 1 or 2 to the
output. Before doing so, set it to work with the VS-21H-IR by assigning a
GROUP number.
To assign the GROUP number on the remote control transmitter, do the
following:
1. Point the remote control transmitter at the remote receiver (item 10 in
Figure 1 / Table 1) and press the GROUP key.
2. Press key 11.
This sets and saves the group number.
To switch INPUT 1 or 2 to the output via the remote control transmitter,
press key 1 or 2.
6 Operating the VS-21H-IR 2x1 HDMI Switcher
This section describes how to operate the VS-21H-IR, using the SELECT
button. The VS-21H-IR functions in two modes: the PC mode 2 (see section
6.1) and the DVD mode (see section 6.2).
6.1
Working in the PC Mode
This section describes how to acquire / change the EDID (see section 6.1.1)
and how to reset the default EDID (see section 6.1.2) when working in the
PC mode.
6.1.1 Acquiring / Changing the EDID
You can work with the default EDID or acquire / change the EDID.
To acquire or change the EDID:
1. Connect the new output display device.
If no output display device is connected to the output, the default EDID is
stored in the non-volatile memory.
2. Connect the power while keeping the SELECT button pressed until the
LEDs start to flash.
3. To change the EDID and store it in the non-volatile memory of:
 INPUT 1, release the SELECT button while the IN 1
1 The setup parameters for the remote control transmitter are as follows: router number = 1 (default); group number = 11,
single digit mode (default), video (default) For further details, see the RC-IR2 user manual
2 The default
7
Operating the VS-21H-IR 2x1 HDMI Switcher
LED flashes
 INPUT 2, release the SELECT button while the IN 2
LED flashes
 Both INPUT 1 and 2, release the SELECT button
while both the IN 1 and the IN 2 LEDs light
4. When a certain input—INPUT 1 or INPUT 2—is selected the EDID
information comes directly from the display. When the input is not selected,
the VS-21H-IR uses the virtual EDID stored in the non-volatile memory.
6.1.2 Resetting the Default EDID
To reset the default EDID, do the following:
1. Disconnect the power.
2. Disconnect the output cable.
3. Connect the power while keeping the SELECT button pressed until the
desired INPUT LED flashes.
6.2
Working in the DVD Mode
In the DVD mode, an unselected input will not receive any EDID data. The
selected input will receive the EDID data from the display device.
6.2.1 Toggling from the DVD mode to the PC mode
To toggle from the DVD mode to the PC mode:
1. Press the SELECT button for a few seconds until both INPUT LEDs
flash.
2. Release the SELECT button.
The new EDID data is stored in the non-volatile memory.
If an output display device is connected to the output, the EDID from that
output display device will be stored in the non-volatile memory.
If no output display device is connected to the output, the default EDID will
be stored in the non-volatile memory.
6.2.2 Toggling from the PC mode to the DVD mode
To toggle from the PC mode to the DVD mode:
1. Press and hold the SELECT button until both INPUT LEDs light
continuously without flashing.
2. Release the SELECT button.
The VS-21HDMI-IR switches to DVD mode.
8
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Technical Specifications
7 Technical Specifications
Table 2 includes the technical specifications 1 of the VS-21H-IR:
Table 2: Technical Specifications 2 of the VS-21H-IR 2x1 HDMI
INPUTS:
OUTPUT:
BANDWIDTH:
COMPLIANCE WITH HDMI STANDARD:
CONTROLS:
INDICATOR LEDs:
POWER SOURCE:
DIMENSIONS:
WEIGHT:
ACCESSORIES:
OPTIONS:
2 HDMI connectors
HDMI connector
Supports up to 2.25Gbps bandwidth per channel
Supports HDMI and HDCP
Input Select button, IR remote control
IN 1, IN 2, OUT, and ON LEDs
12V DC, 150mA
12cm x 7.15cm x 2.76cm (4.7" x 2.8" x 1.08") W, D, H
0.3kg (0.67lbs) approx.
Power supply, bracket installa ion kit, IR remote control
HDMI/HDMI male-to-male cables
1 Specifications are subject to change without notice
2 Environmental Specifications: Operating temperature: –10°C to 50°C; storage temperature: –30°C to 60°C
9
LIMITED WARRANTY
Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the
following terms
HOW LONG IS THE WARRANTY
Labor and parts are warranted for three years from the date of the first customer purchase
WHO IS PROTECTED?
Only the first purchase customer may enforce this warranty
WHAT IS COVERED AND WHAT IS NOT COVERED
Except as below, this warranty covers all defects in material or workmanship in this product The following are not covered
by the warranty:
1 Any product which is not distributed by Kramer, or which is not purchased from an authorized Kramer dealer If you are
uncertain as to whether a dealer is authorized, please contact Kramer at one of the agents listed in the Web site
www kramerelectronics com
2 Any product, on which the serial number has been defaced, modified or removed, or on which the WARRANTY VOID
IF TAMPERED sticker has been torn, reattached, removed or otherwise interfered with
3 Damage, deterioration or malfunction resulting from:
i) Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature
ii) Product modification, or failure to follow instructions supplied with the product
iii) Repair or attempted repair by anyone not authorized by Kramer
iv) Any shipment of the product (claims must be presented to the carrier)
v) Removal or installation of the product
vi) Any other cause, which does not relate to a product defect
vii) Cartons, equipment enclosures, cables or accessories used in conjunction with the product
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
We will pay labor and material expenses for covered items We will not pay for the following:
1 Removal or installations charges
2 Costs of initial technical adjustments (set-up), including adjustment of user controls or programming These costs are the
responsibility of the Kramer dealer from whom the product was purchased
3 Shipping charges
HOW YOU CAN GET WARRANTY SERVICE
1
2
3
To obtain service on you product, you must take or ship it prepaid to any authorized Kramer service center
Whenever warranty service is required, the original dated invoice (or a copy) must be presented as proof of warranty
coverage, and should be included in any shipment of the product Please also include in any mailing a contact name,
company, address, and a description of the problem(s)
For the name of the nearest Kramer authorized service center, consult your authorized dealer
LIMITATION OF IMPLIED WARRANTIES
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to
the length of this warranty
EXCLUSION OF DAMAGES
The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option Kramer shall
not be liable for:
1 Damage to other property caused by defects in this product, damages based upon inconvenience, loss of use of the product, loss
of time, commercial loss; or:
2 Any other damages, whether incidental, consequential or otherwise Some countries may not allow limitations on how long an
implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above
limitations and exclusions may not apply to you
This warranty gives you specific legal rights, and you may also have other rights, which vary from place to place
NOTE: All products returned to Kramer for service must have prior approval This may be obtained from your dealer
This equipment has been tested to determine compliance with the requirements of:
EN-50081:
EN-50082:
CFR-47:
"Electromagnetic compatibility (EMC);
generic emission standard
Part 1: Residential, commercial and light industry"
"Electromagnetic compatibility (EMC) generic immunity standard
Part 1: Residential, commercial and light industry environment"
FCC* Rules and Regulations:
Part 15: “Radio frequency devices
Subpart B Unintentional radiators”
CAUTION!
Servicing the machines can only be done by an authorized Kramer technician Any user who makes changes or
modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the
equipment
Use the supplied DC power supply to feed power to the machine
Please use recommended interconnection cables to connect the machine to other components
* FCC and CE approved using STP cable (for twisted pair products)
10
KRAMER: SIMPLE CREATIVE TECHNOLOGY
For the latest information on our products and a list of Kramer
distributors, visit our Web site: www.kramerelectronics.com,
where updates to this user manual may be found.
We welcome your questions, comments and feedback.
Safety Warning:
Disconnect the unit from the power supply before
opening/servicing.
Caution
Kramer Electronics, Ltd.
Web site: www kramerelectronics.com
E-mail: [email protected]
P/N: 2900-000671 REV 2